# Table 19: EU Accession Event Study

| Period | N_c | N_obs | Z₁ | SE | p-val | R² |
|---|---|---|---|---|---|---|
| Pre-accession | 11 | 59 | -7.51 | 79.10 | 0.9247 | 0.4952 |
| Post-accession | 11 | 161 | -127.18 | 92.68 | 0.1720 | 0.5444 |
| Triple-diff interaction | 138 | 2746 | 0.04 | — | 0.9879 | 0.2738 |